Question

To adjacent side of a rectangle are 3x²-5y²and 7x²-xy. find its perimeter​

Answer 1

Answer:

Given that,

Length (l)=4x

2

−3y

Breadth (b)=5xy

Area of rectangle =l×b

=(4x

2

−3y)×5xy

=20x

3

y−15xy

2

sq.units